| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] | 9220 |
|
| 2 | [coord] [adv] [v-ing] | 6668 |
|
| 3 | [coord] was [adv] | 3983 |
|
| 4 | [coord] was [v-ing] | 1584 |
|
